[2.3a3, Machine listing] Improve the information presentation of the exact tasks MAAS is running when running hardware testing

[Maria Vrachni]

[2.3a3, Machine listing] Improve the information presentation of the exact tasks MAAS is running when running hardware testing

When a machine is running hardware testing we want to show what specific script(s) is/are currently running to provide more detailed information to the user. Currently, if the user is testing CPU, RAM or Storage we provide some of this information in a tooltip. We want to surface this information in a better way and avoid using tooltips.

Bug description:

* Current result:

Given I am the machine listing
When I run hardware testing
Then I can see how many scripts are running/pending in a tooltip over the components CPU, RAM and Disks
And I cannot see information on hardware testing of any other components.

* Expected/ correct result:

Given I am the machine listing
When I run hardware testing
Then I can see which scripts are running/pending on the screen
And I should be able to see information on hardware testing for other components as well.

[OS X Sierra]

Chrome, Version 61.0.3163.79 (Official Build) (64-bit)

Screen size: 15.4-inch (2880 x 1800)